GHSA-6mh3-j5r5-2379
Cross-Site Scripting in Query Generator & Query View
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | typo3/cms-core | >= 8.0.0, < 8.7.41 | 8.7.41 |
| Packagist | typo3/cms-core | >= 9.0.0, < 9.5.28 | 9.5.28 |
| Packagist | typo3/cms-core | >= 10.0.0, < 10.4.18 | 10.4.18 |
| Packagist | typo3/cms-core | >= 11.0.0, < 11.3.1 | 11.3.1 |
| Packagist | typo3/cms | >= 10.0.0, < 10.4.18 | 10.4.18 |
| Packagist | typo3/cms | >= 11.0.0, < 11.3.1 | 11.3.1 |
| Packagist | typo3/cms | >= 9.0.0, < 9.5.28 | 9.5.28 |
Details
As written in the advisory (Markdown source, shown as plain text).
> ### Meta
> * CVSS: `CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.5)
### Problem
Failing to properly encode error messages, the components _QueryGenerator_ and _QueryView_ are vulnerable to both reflected and persistent cross-site scripting. A valid backend user account having administrator privileges is needed to exploit this vulnerability.
### Solution
Update to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.
### Credits
Thanks to Richie Lee who reported this issue and to TYPO3 security team member Oliver Hader who fixed the issue.
### References
* [TYPO3-CORE-SA-2021-010](https://typo3.org/security/advisory/typo3-core-sa-2021-010)
References
External links from the advisory. They lead to third-party sites.
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-6mh3-j5r5-2379
- https://github.com/TYPO3/typo3/security/advisories/GHSA-6mh3-j5r5-2379
- https://nvd.nist.gov/vuln/detail/CVE-2021-32668
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-32668.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-32668.yaml
- https://github.com/TYPO3/typo3
- https://typo3.org/security/advisory/typo3-core-sa-2021-010